一、说明:
YB1型叶片泵为YB型的改进设计，是我国中压叶片泵的更新换代产品。外形安装连接尺寸均与YB型相同。该泵定子、转子、叶片、
配流盘用螺钉紧固成一组合件，便于装配与维修，并具有轴向间隙补偿结构。除单泵外，相同或不同规格的单泵可以组成双联泵。
脉动小、噪声低、使用寿命长为其主要优点。广泛使用于机床、塑料机械、工程机械等液压系统中。
二、型号意义
三、技术规格
型号
|
公称
(m1/r)
|
额定压力
(MPa)
|
额定转速
(r/min)
|
容各效率
(%)
|
总效率
(%)
|
额定驱动
功率(%)
|
重量
(Kg)
|
YB1-25
|
2.5
|
6.3
|
1450
|
≥70
|
≥45
|
0.66
|
5.3
|
YB1-4
|
4
|
≥75
|
≥50
|
0.91
|
YB1-6
|
6
|
≥80
|
≥60
|
1.50
|
YB1-10
|
10
|
≥84
|
≥65
|
2.51
|
YB1-12
|
12
|
960
|
≥86
|
≥71
|
1.64
|
8.7
|
YB1-16
|
16
|
2.19
|
YB1-25
|
25
|
≥88
|
≥77
|
3.22
|
YB1-32
|
32
|
≥90
|
≥73
|
4.12
|
16
|
YB1-40
|
40
|
≥75
|
5.02
|
YB1-50
|
50
|
≥7 8
|
6.28
|
YB1-63
|
63
|
≥74
|
7.96
|
20
|
YB1-80
|
80
|
≥76
|
10.04
|
YB1-100
|
100
|
≥80
|
12.55
|
注:1、性能参数均按JB/J020105-88条件额定工况下测定。
2、双泵中积压单泵专速以前泵额定转速为准。功率为二个单泵功率之和。
四、外形尺寸
型号
|
L
|
I
|
I 1
|
S
|
H
|
D 2
|
D 2
|
d
|
d 1
|
b
|
k 1
|
k 2
|
I
|
B 1
|
B 2
|
YB1-2.5
|
150
|
41
|
16
|
90
|
104
|
Φ75f7
|
Φ100
|
Φ15h6
|
Φ9
|
5
|
|
|
17
|
36
|
44
|
YB1-4
|
YB1-6
|
YB1-10
|
YB1-12
|
189
|
49
|
20
|
110
|
140
|
Φ90f7
|
Φ128
|
Φ20h6
|
Φ11
|
5
|
Z1"
|
|
22
|
38
|
60
|
YB1-16
|
YB1-25
|
YB1-32
|
210
|
55
|
25
|
130
|
170
|
Φ90f7
|
Φ150
|
Φ25h6
|
Φ13
|
8
|
Z1"
|
Z1"
|
28
|
44
|
65
|
YB1-40
|
YB1-50
|
YB1-63
|
225
|
55
|
28
|
150
|
200
|
Φ90f7
|
Φ175
|
Φ30h6
|
Φ13
|
8
|
|
Z1"
|
33
|
49.5
|
68.5
|
YB1-80
|
YB1-100
|
|
型号
|
L
|
I
|
I 1
|
S
|
H
|
D 2
|
D 2
|
d
|
d 1
|
b
|
k 1
|
k 2
|
I
|
B 1
|
B 2
|
YB1-2.5-10/2.5-10
|
179
|
42
|
19
|
90
|
109
|
Φ75f7
|
Φ100
|
Φ15h6
|
Φ9
|
5
|
|
|
17
|
36
|
44
|
YB1-2.5-10/12-25
|
204
|
50
|
20
|
110
|
145
|
Φ90f7
|
Φ128
|
Φ20h6
|
Φ11
|
Z1"
|
|
22
|
38
|
60
|
YB1-12-25/12-25
|
225
|
YB1-2.5-10/32-50
|
231
|
55
|
25
|
130
|
175
|
Φ150
|
Φ25h6
|
Φ13
|
8
|
Z1"
|
Z1"
|
28
|
44
|
65
|
YB1-2.5-10/63-100
|
248
|
150
|
200
|
Φ175
|
Φ30h6
|
|
Z1"
|
33
|
49.5
|
68.5
|
YB1-12-25/32-50
|
249
|
28
|
130
|
175
|
Φ150
|
Φ25h6
|
Z1"
|
Z1"
|
28
|
44
|
65
|
YB1-12-25/63-100
|
269
|
150
|
212
|
Φ175
|
Φ30h6
|
|
Z1"
|
33
|
49.5
|
68.5
|
YB1-32-50/32-50
|
267
|
130
|
175
|
Φ150
|
Φ25h6
|
Z1"
|
Z1"
|
28
|
44
|
65
|
YB1-32-50/63-100
|
282
|
150
|
215
|
Φ175
|
Φ30h6
|
|
Z1"
|
33
|
49.5
|
68.5
|
YB1-63-100/63-100
|
295
|
|
五、非标准型中压叶片泵
1、型号意义
2、技术规格
型号
|
公称排量(m1/r)
|
额定压力(MPa)
|
额定转达速(r/min)
|
容积效率(%)
|
总效率(%)
|
额定驱动功率(%)
|
质量(Kg)
|
YB-A14B-FL
|
14
|
7
|
960
|
≥86
|
≥71
|
2.19
|
9
|
YB1-50A
|
50
|
6.3
|
960
|
≥90
|
≥78
|
6.28
|
17
|
YB1-80A
|
80
|
≥90
|
≥76
|
10.04
|
24
|
YB1-100A
|
100
|
≥90
|
≥80
|
12.55
|
3、外形尺寸
型号
|
LI
|
I
|
I 1
|
S
|
H
|
D 1
|
D 2
|
d
|
d 1
|
b
|
K 1
|
K 2
|
t
|
YB-A14B-FL
|
163
|
64
|
22
|
105
|
142
|
Φ757
|
Φ115
|
Φ227
|
Φ11
|
5
|
|
Z1"
|
26
|
YB1-50A
|
210
|
55
|
25
|
125
|
210
|
Φ907
|
Φ150
|
Φ256
|
Φ13
|
8
|
2-M10
|
2- Φ12
|
28
|
YB1-80A
|
225
|
55
|
28
|
150
|
210
|
Φ907
|
Φ175
|
Φ236
|
Φ13
|
8
|
2-M10
|
2- Φ12
|
33
|
YB1-100A
|
YB1-16
|
189
|
19
|
20
|
110
|
140
|
Φ907
|
Φ128
|
Φ226
|
Φ11
|
5
|
Z1"
|
|
22
|
单联泵
|
|
|
